80/20 Principle

'READ THIS BOOK AND USE IT' - TIM FERRISSTwenty years after its first publication, The 80/20 Principle is a global bestseller read by millions of highly effective people around the world. Now, it is more powerful and essential than ever. In the past, the principle gave those who used it a serious advantage. In the future, it will be the essential tool for anyone who wants to succeed.And it is powe...